
Fossils
Scientists Say: Dinosaur
Dinosaurs emerged between 243 and 233 million years ago. While some died out 66 million years ago, others are still with us — birds.
Dinosaurs emerged between 243 and 233 million years ago. While some died out 66 million years ago, others are still with us — birds.
Black bears don’t always live life on the wild side. More and more, they live near people. Here’s how people and bears can get along.
Calves that receive the 14-week treatment belch less of the greenhouse gas, possibly due to shifts in their gut microbes.
City gardens provide a huge amount of nectar and pollen for pollinators, making them an essential conservation tool.
Fin-whale calls are loud enough to penetrate into Earth’s crust, offering scientists a new way to study the properties of the ocean floor.
If you have ever tried to catch a resting butterfly, you know they are surprisingly difficult to nab. A new study helps explain why.
Keeping cats indoors is the best way to prevent them from killing wildlife. But small changes to diet and play can help, too.
An egg or a sperm cell contains half of the normal genes an organism needs. They fuse together to form a new individual.
Two dogs picked up new words after hearing them a few times during play, but 20 other pets didn’t fare so well at learning the names of new toys.
Computer analysis reveals that these social rodents communicate with speech patterns distinct to each colony.